Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
−5b3
Evaluate
5b2(−b×1)
Rewrite the expression
5b2(−b)×1
Rewrite the expression
5b2(−b)
Any expression multiplied by 1 remains the same
5b2(−1)b
Any expression multiplied by 1 remains the same
−5b2×b
Multiply the terms with the same base by adding their exponents
−5b2+1
Solution
−5b3
Show Solution
Find the roots
b=0
Evaluate
(5b2)(−b×1)
To find the roots of the expression,set the expression equal to 0
(5b2)(−b×1)=0
Multiply the terms
5b2(−b×1)=0
Any expression multiplied by 1 remains the same
5b2(−b)=0
Multiply the terms
More Steps
Evaluate
5b2(−b)
Multiply the numbers
−5b2×b
Multiply the terms
More Steps
Evaluate
b2×b
Use the product rule an×am=an+m to simplify the expression
b2+1
Add the numbers
b3
−5b3
−5b3=0
Change the signs on both sides of the equation
5b3=0
Rewrite the expression
b3=0
Solution
b=0
Show Solution